Photographic dye diffusion transfer process

For the production of a colored image by the dye diffusion transfer process a multilayer material is used which contains an image-receiving layer on a transparent support, and a light-sensitive, dye-giving combination, and between them a light-impermeable but diffusion-permeable layer and stripping material to enable stripping off the image-receiving layer. The light-sensitive element is exposed image-wise, then brought into contact with a processing composition that causes it to produce a dye image that diffuses into the image-receiving layer therein forming a transfer image visible through the transparent support. When it is observed that the transfer image is acceptable the image-receiving layer is stripped away from the light-sensitive combination